I installed n8n on my vps server with nginx.
On production it works fine, but on form-test the url is not valid.
Any ideas? I spend now a long time with different settings on n8n and nginx, but no success.
hello @Martin_Schmid
What is the reason for having the N8N_EDITOR_BASE_URL variable? Usually, you don’t need it (as well as the WEBHOOK_TUNNEL_URL)
Hi @Martin_Schmid
Welcome to the community!
The only thing I can think of is that for your production URL matches the
location /form/ {} forwarding rule of nginx
and the test one matches the location /editor/ {} rule which has some additional configuration.
Have you tried changing the
location /form-test/ {} to location /editor/form-test/ to see if it changes anything?
Not sure if this should affect it at all. It should still work going throught the /editor/ rule but it’s the only difference between the two requests I can see.
thanks for your response. I tried all combinations without any changes.
Production form is working - test not.
Maybe a setting in n8n or a bug.
Happy to hear you fixed it and thanks for sharing 
However now I wonder why this was breaking it. 
WEBHOOK_TUNNEL_URL
seems to have been replaced by WEBHOOK_URL so maybe having both was causing an issue.
If the issue was resolved, please mark my post as a solution by clicking on the little checkbox below the post so others can also see the solution.
I think the root cause was the N8N_EDITOR_BASE_URL variable. The second one had no effect
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